60611522400 has 1440 divisors, whose sum is σ = 269328761856. Its totient is φ = 13063680000.

The previous prime is 60611522399. The next prime is 60611522459. The reversal of 60611522400 is 422511606.

60611522400 is a `hidden beast` number, since 6 + 0 + 611 + 5 + 2 + 2 + 40 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 287258295 + ... + 287258505.

Almost surely, 2^60611522400 is an apocalyptic number.

60611522400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60611522400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134664380928).

60611522400 is an abundant number, since it is smaller than the sum of its proper divisors (208717239456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60611522400 is a wasteful number, since it uses less digits than its factorization.

60611522400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 60611522400 in words is "sixty billion, six hundred eleven million, five hundred twenty-two thousand, four hundred".